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单词 near vision
例句 near vision
This “loss of focusing ability for near vision” is called presbyopia and “is simply the result of the lens inside the eye becoming less flexible.” Vitamin A is for anti-aging, at least when it comes to vision 2015-07-14T04:00:00Z
In the head, parts of the eyeball can flatten, causing sharper distance vision and dimmer near vision. The many, many reasons space travel is bad for the human body
Figure 26.4 shows the accommodation of the eye for distant and near vision. College Physics for AP Courses 2015-08-12T00:00:00Z
Some people notice their near vision starting to blur in their 40s, many of us experience this in our 50s and practically everyone deals with it after age 60. Perspective | More than reading glasses — new options for ‘old’ eyes 2022-07-17T04:00:00Z
An eye drop that improves close-range vision could make misplaced reading glasses less of an inconvenience for many of the 128 million Americans who suffer from age-related deficits in near vision. New Eye Drops Offer an Alternative to Reading Glasses 2021-12-14T05:00:00Z
It was probably presbyopia — the loss of near vision common in middle age. Why Was the Woman Having Trouble Seeing, if Her Eyes Were Fine? 2018-12-13T05:00:00Z
These are cataract lenses that purport to eliminate the need for near vision glasses. Cataract Surgery May Prolong Your Life 2017-12-04T05:00:00Z
Krupinsky was a little nervous while lying on the operating table to receive the new Raindrop near vision inlay. Those with blurry close-up vision get some new help 2017-03-01T05:00:00Z
In studies, the drops were shown to improve near vision without affecting far vision for about six hours. Perspective | More than reading glasses — new options for ‘old’ eyes 2022-07-17T04:00:00Z
Dr. Brent Timperly, an assistant professor at the University of Nebraska Medical Center’s Truhlsen Eye Institute, said lens implants may be a good option for older people who are presbyopic and have lost near vision. New lens implant adds twist to cataract surgery business 2016-10-01T04:00:00Z
Reliance on glasses diminishes, but patients still may need them in dim light or for tasks requiring very fine near vision, Dr. Fox says. Sharper Reading Vision—in One Eye 2016-03-28T04:00:00Z
Study co-author Dr. Elise Ciner said preschoolers with moderate farsightedness and decreased near vision may benefit from an assessment of early literacy skills. Uncorrected Eye Problem Linked to Learning Issues for Preschoolers 2016-02-12T05:00:00Z
It’s placed in one eye – not both – to restore near vision, used for reading a book or looking at information on a smart phone. Newly Approved Corneal Implant Corrects Near Vision Loss 2015-07-02T04:00:00Z
More worrisome, a 2012 review found that while the lenses provided better near vision, they also produced more complaints of halos and glare. Don’t let fear of vision loss blind you into risky decisions 2015-06-08T04:00:00Z
Distance vision for the two groups was comparable, but intermediate and near vision without glasses was significantly better in the Symfony group. New lens implant adds twist to cataract surgery business 2016-10-01T04:00:00Z
The doctor said Obama’s vision was 20/20 in both eyes for both distance and near vision. Obama?s physician says he?s in ?excellent health? and tobacco free 2011-10-31T22:48:41Z
Roughly 23 percent of astronauts who spent shorter periods in orbit reported problems with their near vision during their missions and after getting home. Space missions may damage eyes 2011-09-02T18:15:38Z
In fishes the eyeball is flattened in front, but the flat cornea is compensated by a spherical lens, which, unlike that of other vertebrates, is adapted for near vision when at rest. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 1 "Evangelical Church Conference" to "Fairbairn, Sir William" 2011-07-16T02:00:16.387Z
They have a new outlook on life as a consequence of the near vision of death. Psychotherapy 2011-06-19T02:00:20.053Z
Rather than correcting both eyes for both distance and near vision problems, monovision corrects one eye for distance vision and one eye for near vision. Patient Money: What to Do When You Can?t Read the Fine Print, Even at Arm?s Length 2011-04-01T13:14:01Z
The doctor said Obama's vision is 20/20 in both eyes for distance and for near vision. Obama passes physical 2010-03-01T05:00:00Z
The left half shows the lens accommodated for near vision. A Treatise on Physiology and Hygiene For Educational Institutions and General Readers
The era of the near vision, demanding its immediate reward, had passed away, and in its place was the day of faith, for without faith there can be neither seed-time nor harvest. The Homesteaders A Novel of the Canadian West
And the black, black cloud fell over her; the near vision of an existence wherein he was not—the going home a widow—or worse, because she could never have the certainty of widowhood. Agatha's Husband A Novel
Her optometrist suggested multifocal contact lenses, which correct for both distance and near vision problems. Patient Money: What to Do When You Can?t Read the Fine Print, Even at Arm?s Length 2011-04-01T13:14:01Z
His wet, red face beamed with pleasure over the recovery of his near vision. Moriah's Mourning and Other Half-Hour Sketches
A. and K. reported that when the image was dim there was accommodation as for long vision and when the image was vivid there was accommodation as for near vision. Harvard Psychological Studies, Volume 1 Containing Sixteen Experimental Investigations from the Harvard Psychological Laboratory.
You must also have a near vision test card with lines that should be seen by a normal eye from ten to seventy-two inches, and a card of radiating lines for astigmatism. Scientific American Supplement, No. 787, January 31, 1891
From the archway the first near vision of the vast pile is unfolded, nearly the whole of the south side being visible. Beautiful Britain: Canterbury
From the near vision of that certainty he fell back on suspense and vacillation with a sense of repose. Silas Marner
Hell didn't look so attractive in the near vision stretching out that way through life, and then some, as it had before he faced it. The City of Fire
Still more fatigue comes from the contractions of delicate muscles within the eyeball, where adjustments are made for far and near vision and for varying amounts of light. How to Use Your Mind A Psychology of Study: Being a Manual for the Use of Students and Teachers in the Administration of Supervised Study
But if the weak convex blurs it, it shows that there is some defect in focusing, if the near vision is below normal. Scientific American Supplement, No. 787, January 31, 1891
Ah! and at such a price he purchased his sunshine, the fresh air, and a near vision of this flower-garden!—in chains! The Atlantic Monthly, Volume 02, No. 12, October, 1858
Far more impressive had been the near vision of the fierce, bronzed faces of the troopers, their eyes gleaming like their sabres, with the excitement of battle. Miss Lou
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